Changzhou, Jiangsu, China
Business Type: Manufacturer/Factory
Stainless steel automatic welding machine
*Seamless connection and high strength.
* Water tube expanding pressure to 30Mpa
|Europe heat exchange software |
Our engineer select model with heat exchange software from Europe and give professional advise.
|Pressured water expanding |
We use pressured water to expanding tube, which will keep fin with tubes connect tightly and no change for year. Pressure reach 30Mpa.
|Tightness test |
After welded, we filled in nitrogen gas with 3.0MPa, then put into the pool to test tightness for 2-3 times before next procedure